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Nanomaterials - Turin - Sea Marconi Technologies . History . PCB was first synthesised in the laboratory (Griefs, Germany) in 1867.In 1929, the first production took place with the first industrial application by Swann Chemical Co. in Anniston (Alabama, USA), later absorbed by Monsanto Chemical Co., USA, in 1935.The latter continued the production of PCB at the facility in Sauget (Illinois) until 1977.Other companies in, for ...

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